naa a22 4500 510819907 CHVBK 20180411083526.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1007/s11814-013-0164-y doi (NATIONALLICENCE)springer-10.1007/s11814-013-0164-y Experimental and theoretical investigations on the carbon dioxide gas hydrate formation kinetics at the onset of turbidity regarding CO2 capture and sequestration processes [Elektronische Daten] [Bahman ZareNezhad, Mona Mottahedin, Farshad Varaminian] The carbon dioxide gas hydrate formation kinetics at the onset of turbidity is experimentally and theoretically investigated. It is shown that the time-dependent heterogeneous nucleation and growth kinetics are simultaneously governing the hydrate formation process at the onset of turbidity. A new approach is also presented for determination of gas hydrate-liquid interfacial tension. The CO2 hydrate-liquid interfacial tension according to the suggested heterogeneous nucleation mechanism is found to be about 12.7 mJ/m2. The overall average absolute deviation between predicted and measured CO2 molar consumption is about 0.61%, indicating the excellent accuracy of the proposed model for studying the hydrate-based CO2 capture and sequestration processes over wide ranges of pressures and temperatures. Korean Institute of Chemical Engineers, Seoul, Korea, 2013 CO2 nationallicence Sequestration nationallicence Energy nationallicence Nucleation nationallicence Growth nationallicence Interfacial Tension nationallicence Gas Hydrate nationallicence Kinetics nationallicence ZareNezhad Bahman School of Chemical, Petroleum and Gas Engineering, Semnan University, P. O. Box 35195-363, Semnan, Iran aut Mottahedin Mona School of Chemical, Petroleum and Gas Engineering, Semnan University, P. O. Box 35195-363, Semnan, Iran aut Varaminian Farshad School of Chemical, Petroleum and Gas Engineering, Semnan University, P. O. Box 35195-363, Semnan, Iran aut Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/12(2013-12-01), 2248-2253 0256-1115 30:12<2248 2013 30 11814 https://doi.org/10.1007/s11814-013-0164-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11814-013-0164-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- ZareNezhad Bahman School of Chemical, Petroleum and Gas Engineering, Semnan University, P. O. Box 35195-363, Semnan, Iran aut NATIONALLICENCE 700 1- Mottahedin Mona School of Chemical, Petroleum and Gas Engineering, Semnan University, P. O. Box 35195-363, Semnan, Iran aut NATIONALLICENCE 700 1- Varaminian Farshad School of Chemical, Petroleum and Gas Engineering, Semnan University, P. O. Box 35195-363, Semnan, Iran aut NATIONALLICENCE 773 0- Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/12(2013-12-01), 2248-2253 0256-1115 30:12<2248 2013 30 11814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer